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PM has a separate thread that is waiting for synchronization on process handles.
When the kernel signals a process handle, it uses svcResetSignal on the process handle and then it uses svcGetProcessInfo to read out the ProcessState.
If the process moved state non-3 -> 3 it clears bit4 in process flags.
If process flags has mask 8 set:
* If new state is 2, it clears 0x20 and sets 0x10 in process flags, and signals the ProcessEventWaiter handle.
* If new state is 4, it clears 0x20 and sets 0x10 in process flags, and signals the ProcessEventWaiter handle.
* If new state is 7, it sets 0x30 in process flags, and signals the ProcessEventWaiter handle.
If process flags has mask 1 set:
* If new state is 6, it signals the ProcessEventWaiter handle.
If mask 1 is not set, it immediately does what is otherwise done by the [[#FinalizeDeadProcess]] command.
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= pm:bm =
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